Here are the detail design and the materials needed list

Step by step to make our product : 1. Coding the Arduino (+Temperature censor, Buzzer, Switch off button) 2. Connect Arduino with battery for power supply 3. Make the box for Arduino + Battery + Button 4. Install the product with wire to the factory

We have detailed the design, and combine all materials.

3D design of the product and list of the materials that need to be bought. The total cost of the materials is around RP. 996.000

After we have an idea, we design the tools and determine the tools needed

Manufacturing design of pentagon!! It's named porpens.

Detail design of pentagon

Improving idea from previous idea I wrote!

Step by step of making product: 1. Making Circuit 2. Coding 3. Making some hole 4. Assemble the circuit 5. Final product

Manufacturing Design